Title (de)

Title (fr)

Publication

Application

Priority

JP 21365399 A 19990728

JP 21365499 A 19990728

JP 21365599 A 19990728

JP 25225999 A 19990906

JP 2000167282 A 20000605

Abstract (en)

In an apparatus, first and second processing modes are prepared to determine an optimal development bias. Either one of the first processing mode and the second processing mode is selected as a processing mode in accordance with an operation status of the apparatus. Hence, it is possible to select and execute the most appropriate processing mode in accordance with an operation status to thereby efficiently and highly accurately determine an optimal value of a development bias which is one density controlling factor. <IMAGE>